 |
| |||
| шарошечное керновое буровое долото; шарошечное колонковое долото | |||
| rolling core drilling bit: 10 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 8 |
|
| |||
| шарошечное керновое буровое долото; шарошечное колонковое долото | |||
| rolling core drilling bit: 10 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 8 |